Research on Delay Error of UAV Swarm Repeater Deception Jamming against Networked Radar

Autor: Shi Chenguang, Wen Wen, Song Haiwei, Tian Da, Zhou Jianjiang
Jazyk: čínština
Rok vydání: 2024
Předmět:
Zdroj: Hangkong bingqi, Vol 31, Iss 2, Pp 131-137 (2024)
Druh dokumentu: article
ISSN: 1673-5048
DOI: 10.12132/ISSN.1673-5048.2023.0143
Popis: In modern warfare, the use of UAV swarm to deceive and interfere with the hostile networked radar has been widely used as an effective countermeasure. However, when facing a complex combat environment, the digital storage and forwarding equipment carried by the UAV swarm has forwarding delay error due to its limited accuracy. This delay error will lead to a deviation between the generated false target point and the preset false target point to reduce the effectiveness of deception significantly. To address this issue, in given prior knowledge of the location and RF radiation parameters of networked radar stations, this paper proposes a solution based on the concept of “homologous test” and the certain spatial resolution of networked radar. The boundary conditions for effective deception jamming by digital storage and forwarding technology to networked radar are analyzed, and the influence of forwarding delay error on deception jamming effect in typical networked radar systems is identified. Simulation results demonstrate that the analysis and deduction results can provide a reliable assessment of whether the actual jammer performance can effectively deceive and interfere with the networked radar.
Databáze: Directory of Open Access Journals